懇請

恳请
kěnqǐng
to request earnestly

CEDICT

to earnestly request

Wiktionary

真誠請求。

重編國語辭典

Entry Composition

1 懇 kěn earnest
2 請 qǐng
  1. to ask
  2. to invite
  3. please (do sth)
  4. to treat (to a meal etc)
  5. to request